Wiseco S508 high-performance replacement wrist pin designed for piston applications where strength and heat stability matter. High-tech manufacturing helps deliver greater operating strength and lower expansion at high temperatures.
Upgrade your top-end reliability with a Wiseco high-performance replacement wrist pin. The wrist pin (also known as a gudgeon pin) is a critical link between the piston and connecting rod—so strength, precision and thermal stability are essential for consistent engine performance. Wiseco’s high-tech manufacturing is designed to provide greater operating strength and lower expansion at high temperatures, helping your engine maintain proper clearances and durability under demanding riding conditions.
If you’re rebuilding a top end or replacing worn piston components, this steel-alloy wrist pin is built to handle the loads and heat typical of motocross and off-road engines—supporting smoother operation and long-lasting performance.
✅ High-tech Wiseco manufacturing for high operating strength✅ Lower expansion at high temperatures for improved stability✅ Steel alloy construction for durability in demanding use
🔹 Helps restore proper piston-to-rod connection during rebuilds🔹 Supports reliability under heat and high-load riding conditions🔹 Trusted replacement option from Wiseco for performance-focused builds
📌 Brand: WISECO📌 Vendor Part Number: S508📌 Product type: Wrist Pin📌 Application: Piston📌 Outside diameter: 18.00 mm (0.708")📌 Length: 53.50 mm (2.106")📌 Material: Steel Alloy📌 Units: Each
⭐ Built with Wiseco know-how for performance and durability⭐ Ideal for top-end rebuilds where precision and strength are critical⭐ A dependable replacement wrist pin designed to handle real riding stress
